<!DOCTYPE html>
<html>
  <head>
    <meta name='viewport' content='width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0'>
    <title>Page with viewport scale 1.0</title>
    <style>
      #select1 {position:absolute;left:0;top:0;}
      #select2 {position:absolute;right:0;top:0;}
      #select3 {position:absolute;right:0;bottom:0;}
      #select4 {position:absolute;left:0;bottom:0;}
    </style>
  </head>
  <body>
    <select id='select1'>
      <option value='v1'>Value1</option>
      <option value='v2'>Value2</option>
    </select>
    <select id='select2'>
      <option value='v1'>Value1</option>
      <option value='v2'>Value2</option>
    </select>
    <select id='select3'>
      <option value='v1'>Value1</option>
      <option value='v2'>Value2</option></select>
    <select id='select4'>
      <option value='v1'>Value1</option>
      <option value='v2'>Value2</option>
    </select>
  </body>
</html>
